Surficial Geology of Marine Quadrangle, Madison County, Illinois
36" × 55" double map sheet; sheet 1 contains map and legend; sheet 2 contains descriptive text, data table, inset maps, (2), and cross sections, (2)
GIS download contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format (GIS file contents).
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series and student maps